ISO 22479:2019
Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)

Standard No.

ISO 22479:2019

Release Date

2019

Published By

International Organization for Standardization (ISO)

Latest

ISO 22479:2019

Scope

This document specifies a method for assessing the resistance of materials or products to a humid atmosphere containing sulfur dioxide. This method is applicable to testing metals and alloys, metallic and non-organic coatings and organic coatings.

ISO 22479:2019 Referenced Document

• ISO 1514 Paints and varnishes - Standard panels for testing
• ISO 2808 Paints and varnishes — Determination of film thickness*， 2019-07-26 Update
• ISO 8044 Corrosion of metals and alloys — Vocabulary*， 2020-02-07 Update

ISO 22479:2019 history

• 2019 ISO 22479:2019 Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)